Plimsoll (8)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">plimsoll</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sandshoe that I've seen before include "Plimsoll" , "footwear" .)
(Other definitions for pump that I've seen before include "Obtain information from - a shoe" , "Raise liquid or air" , "Set foot in it" , "Device for moving fluids" , "Fluid mover" .)
(Another definition for gym shoe that I've seen is " It has gripping 'soul', you might say".)